Series E3P Three-Phase Output to 75A 600Vac DC Control Part Number Description E3P48R50-16 50A, 520 Vac E3P48D50-16 50A, 520 Vac E3P48D75-16 75A, 520 Vac E3P48D12 12A, 600 Vac E3P48D25 25A, 600 Vac E3P48D50 50A, 600 Vac E3P48A50 50A, 600 Vac E3P48D75 75A, 600 Vac Part Number Explanation E3P 48 Series R 50 -16 Options3 Switch Type2 1 Line Voltage Output Current - Amps NOTES 1) Line Voltage (nominal): 48 = 480 Vac 2) Switch Type: R = Random turn-on; D = Zero cross turn-on; A = AC control, Zero cross turn-on 3) Options: -16 = MOV MECHANICAL SPECIFICATION 1.56 (39.5) 3.26 (82.7) .75 (19) .75 (19) .17 (4.4) A2 - 1L1 3L2 5L3 2.3 (58.4) 1.58 (40) .91 (23) A1+ 2T1 4T2 2.89 (73.5) FEATURES/BENEFITS * Three-phase output * AC or DC control * Internal output protection * Control LED on all models * Designed for all types of loads * Excellent thermal performance * Tight zero-cross window for low EMI * High immunity to surges DESCRIPTION The Series E3P three-phase relays are designed for all types of loads. The design incorporates a thyristor output. Control status LED is a standard on all models. Output protection is provided internally on certain models. The Series E3P utilizes optical isolation to protect the control from load transients. High current models are excellent for motor control. APPLICATIONS * Heating control * Motor control * Uninterruptible power supplies * Light dimmers * Three-phase industrial and process control * On/Off controls of AC equipment 6T3 APPROVALS Series E3P relays are pending UL recognition. 3.58 (91) 3.94 (100) TYPICAL APPLICATION WEIGHT: 13.05 oz. (370g) R S T R S T R S T Figure 1 -- E3P relays; dimensions in inches (mm) Resistive or inductive load M Figure 2 -- E3P relays (c) 2002 TELEDYNE RELAYS (800) 284-7007 * www.teledynerelays.com E3P 11 E3P\072001\Q1 Series E3P INPUT (CONTROL) SPECIFICATION Input Type Min Max BLOCK DIAGRAM Units L1/R Control Range 7+ Adapter E3P R/D 8.5 30 Vdc E3P A 90 240 Vdc U L2/S LED Adapter Input Current Range V E3P R/D 10 45 mA E3P A 4 11 mA L3/T Adapter 8- W Must Turn-Off Voltage All relays 4 Figure 4a -- E3P48R50-16 Vdc Input Resistance (Typical) 1L1 A1+ E3P R/D 620 Ohms E3P A 21 KOhms Adapter 2T1 3L2 LED Reverse Voltage Protection Adapter 4T2 E3P R/D 30 E3P A NA V 5L3 Adapter A2- 6T3 Figure 4b -- E3P48D relays CONTROL CHARACTERISTIC 50 1L1 Input Current (mA) 40 Adapter 30 LED 2T1 3L2 A1 20 = Adapter A2 10 4T2 5L3 0 Adapter 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Control Voltage (V) 6T3 Figure 3a -- All E3P relays except E3P48A50 Figure 4c -- E3P48A50 Input Current (mA) 15 1L1 10 A1+ Adapter 2T1 5 3L2 Adapter LED 0 0 50 100 150 200 4T2 250 5L3 Control Voltage (V) Figure 3b -- E3P48A50 Adapter A2 - 6T3 Figure 4d -- E3P48DXX-16 E3P 12 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE (c) 2002 TELEDYNE RELAYS E3P\072001\Q1 Series E3P OUTPUT (LOAD) SPECIFICATION OUTPUT (LOAD) SPECIFICATION (Continued) Min Max Units E3P48XXX-16 24 520 Vrms E3P48 24 600 Vrms Operating Range Min Max Units Maximum di/dt (Non-Repetitive) All relays 50 A/s 440 Hz 12A output 72 A2S 25A output 265 A2S 50A output 1500 A2S 75A output 5000 A2S Operating Frequency Range Peak Voltage All relays All relays 1200 10 Vpeak I2t for Match Fusing (<8.3ms) Minimum Load Current All relays 5 mA Inductive Load Current E3P with -16 option 50A output 12 Arms E3P with -16 option 75A output 16 Arms ENVIRONMENTAL SPECIFICATION Maximum Surge Current Rating (Non-Repetitive) Min Max Units Operating Temperature -40 100 C Storage Temperature -40 100 C A Input-Output Isolation 4000 Vrms A Output-Case Isolation E3P48D12 2500 Vrms E3P48D25 2500 Vrms All other relays 3300 Vrms 12A output 120 A 25A output 230 A 50A output 550 75A output 1000 On-State Voltage Drop All relays output current 1.4 V Zero Cross Window (Typical) E3P48DXX-16 12 V E3P48 24 V E3P48R NA Off-State Leakage Current (60Hz) E3P48DXX-16 5 mA All other relays 1 mA E3P48R 0.1 ms All other relays 8.3 ms 8.3 ms 500 V/s Turn-On Time (60 Hz) Turn-Off Time (60 Hz) All relays Off-State dv/dt All relays (c) 2002 TELEDYNE RELAYS (800) 284-7007 * www.teledynerelays.com E3P 13 E3P\072001\Q1 Series E3P THERMAL CHARACTERISTICS SURGE CURRENT 60 150 0.95C/W 50 Non-repetitive 100 Apeak Power Dissipation (W) 1.2C/W 40 Full on-state 50 30 3C/W Repetitive with initial Tj = 70C 0 0.01 0.1 20 1 10 t(s) without heat sink 10 Figure 6a -- 12A output 0 0 2 4 6 8 10 12 0 10 20 RMS Load Current (A) 30 40 50 60 70 80 90 100 250 Ambient Temperature (C) 200 Apeak Figure 5a -- 12A output 110 100 0.55C/W Power Dissipation (W) 100 50 90 0.9C/W 80 Non-repetitive 150 0 0.01 Full on-state 70 Repetitive with initial Tj = 70C 0.1 1 10 t(s) 60 Figure 6b -- 25A output 1.2C/W 50 40 600 30 20 400 without heat sink 0 0 5 10 15 20 25 0 10 20 30 40 50 60 70 80 90 100 Apeak Non-repetitive 10 200 Repetitive with initial Tj = 70C Ambient Temperature (C) RMS Load Current (A) 0 Figure 5b -- 25A output 0.01 220 0.1 t (s) 1 10 Figure 6c -- 50A output Full on-state 200 0.3C/W 1500 160 .55C/W 140 1000 120 .95C/W Apeak Power Dissipation (W) 180 100 1.2C/W 80 Non-repetitive 500 Repetitive with initial Tj = 70C 60 0 0.01 50% duty cycle (R type only) 40 0.1 t (s) 1 10 20 0 without heat sink 0 5 10 15 20 25 30 35 40 45 50 RMS Load Current (A) 0 10 20 30 40 50 60 70 80 90 100 Figure 6d -- 75A output Ambient Temperature (C) Figure 5c -- 50A output 300 280 NOTES: 1. Electrical specifications at 25C unless otherwise specified. 2. For 800Hz applications, contact factory. 3. For additional/custom options, contact factory. 260 Power Dissipation (W) 240 Full on-state 0.3C/W 220 200 180 0.55C/W 160 140 120 100 0.95C/W 80 60 1.2C/W 40 20 0 without heat sink 0 10 20 30 40 50 60 RMS Load Current (A) 70 80 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature (C) Figure 5d -- 75A output E3P 14 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE (c) 2002 TELEDYNE RELAYS E3P\072001\Q1